Vincenzo Maffione 3e11768ee1 bhyve: add backend rx backpressure to virtio-net ... If a VM is flooded with more ingress packets than the guest OS can handle, the current virtio-net code will keep reading those packets and drop most of them as no space is available in the receive queue. This is an undesirable receive livelock, which is a waste of CPU and memory resources and potentially opens to DoS attacks. With this change, virtio-net uses the new netbe_rx_disable() function to disable ingress operation in the backend while the guest is short on RX buffers. Once the guest makes more buffers available to the RX virtqueue, ingress operation is enabled again by calling netbe_rx_enable(). Reviewed by: bryanv, jhb MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D20987		2019-11-03 19:02:32 +00:00
..
ac
accton
acpi	Merge ACPICA 20191018.	2019-10-19 14:56:44 +00:00
adduser
amd	Convert amd newvers to using newvers.sh -v.	2019-05-23 17:18:56 +00:00
ancontrol
apm
apmd	Stop linking to libl by specifying we do not need yywrap	2019-09-10 07:23:01 +00:00
arp
audit
auditd
auditdistd
auditreduce
authpf
autofs	autofs: Fix autounmountd's printing of mount time.	2019-08-09 02:20:26 +00:00
bhyve	bhyve: add backend rx backpressure to virtio-net	2019-11-03 19:02:32 +00:00
bhyvectl
bhyveload	usr.sbin/bhyveload: don't leak an fd if a device can't be opened	2019-07-12 18:38:18 +00:00
binmiscctl
blacklistctl
blacklistd
bluetooth	iwmbtfw(8): Fix compilation on platforms using gcc.	2019-08-18 23:10:07 +00:00
boot0cfg	Remove deprecated GEOM classes	2019-08-13 20:06:55 +00:00
bootparamd
bsdconfig	Remove iBCS2, part1: userspace	2018-12-19 21:56:54 +00:00
bsdinstall	bsdinstall: fix ESP detection for auto ZFS layout	2019-10-09 05:28:10 +00:00
bsnmpd	No need for each bsnmpd(1) module to open connection to syslog	2019-06-21 07:45:58 +00:00
btxld
camdd	Fix uninitialized variable in camdd	2019-06-09 02:06:31 +00:00
cdcontrol
certctl	certctl(8): let one blacklist based on hashed filenames	2019-10-03 20:45:52 +00:00
chkgrp
chown
chroot	chroot.8: Add examples & clean up	2019-03-14 14:34:36 +00:00
ckdist
clear_locks
config	config: do not link against libl, it is not needed	2019-09-10 07:14:39 +00:00
cpucontrol	cpucontrol: check for the supposed firmware file type and skip	2019-01-11 08:35:49 +00:00
crashinfo
cron	cron: add log suppression and mail suppression for successful runs	2019-09-25 02:37:40 +00:00
crunch	crunch: remove rsh and rlogin from example config file	2019-08-13 15:23:14 +00:00
ctladm	Add device temperature reporting into CTL.	2019-07-26 03:49:16 +00:00
ctld	Stop linking to libl by specifying we do not need yywrap	2019-09-10 07:28:27 +00:00
cxgbetool
daemon	Bump .Dd for earlier update (should have been part of r353024).	2019-10-02 23:19:34 +00:00
dconschat
devctl	Fix gcc warning about shadowed global.	2019-04-05 20:12:19 +00:00
devinfo
diskinfo
dumpcis	Remove All Rights Reserved	2019-02-05 21:37:34 +00:00
editmap
edquota
eeprom
efibootmgr	efibootmgr(8): fix markup and style issues	2019-09-25 21:23:30 +00:00
efidp	Regularize the Netflix copyright	2019-02-04 21:28:25 +00:00
efivar	Document the efivar --load-option option	2019-03-07 00:01:28 +00:00
etcupdate	Unbreak etcupdate(8) and mergemaster(8) after r352950	2019-10-02 12:46:28 +00:00
extattr
extattrctl
fdcontrol
fdformat
fdread
fdwrite
fifolog
flowctl
fmtree	mtree: Fix -f -f not considering type changes.	2019-09-12 18:44:48 +00:00
freebsd-update	freebsd-update: Add updatesready' and showconfig' commands	2019-09-24 20:49:33 +00:00
fstyp	Drop "All rights reserved" from the files I own	2019-03-11 22:23:56 +00:00
ftp-proxy
fwcontrol	Fix various -Wpointer-compare warnings	2019-10-08 21:14:09 +00:00
getfmac
getpmac
gpioctl
gssd	* Handle SIGPIPE in gssd	2019-02-21 01:30:37 +00:00
gstat
hyperv
i2c	Add a new 'tr' (transfer) mode to i2c(8) to support more i2c controllers.	2019-05-22 21:06:10 +00:00
ifmcstat
inetd	Remove all the RELEASE_CRUNCH instances that partially disable IPSEC	2019-07-15 14:19:39 +00:00
iostat	In iostat(8) output, skip the decimal point and the fractional part	2019-06-16 17:32:05 +00:00
iovctl
ip6addrctl	pkgbase: Put a lot of binaries and lib in FreeBSD-runtime	2019-09-05 14:13:08 +00:00
ipfwpcap
iscsid
jail	add ability to set watchdog timeout for a shutdown	2019-10-03 11:23:10 +00:00
jexec
jls
kbdcontrol	Stop linking to libl by specifying we do not need yywrap	2019-09-10 07:26:38 +00:00
kbdmap	Silence a CI warning regarding the use of strcpy().	2019-01-22 13:11:15 +00:00
keyserv
kgmon
kldxref	pkgbase: Put a lot of binaries and lib in FreeBSD-runtime	2019-09-05 14:13:08 +00:00
lastlogin
lpr	Fix clang -Wcast-qual issues	2019-05-04 02:09:30 +00:00
lptcontrol
mailstats
mailwrapper
makefs	buf: Add B_INVALONERR flag to discard data	2019-09-11 21:24:14 +00:00
makemap
manctl
memcontrol
mergemaster	Unbreak etcupdate(8) and mergemaster(8) after r352950	2019-10-02 12:46:28 +00:00
mfiutil
mixer	mixer(8): Report an error if the passed value is an empty string	2019-08-25 17:55:31 +00:00
mld6query	Remove the USE_RFC2292BIS option and reap dead code	2019-07-22 20:11:33 +00:00
mlx5tool	Use size_t for byte_to_write variable when comparing to eeprom_info_out_len	2019-10-02 10:58:27 +00:00
mlxcontrol
mount_smbfs
mountd	Add a reference to the NFSv3 RFC.	2019-08-08 21:08:13 +00:00
moused
mpsutil	mpsutil slot set status	2019-09-04 13:47:38 +00:00
mptable
mptutil	mptutil: emit a warning on big-endian architectures	2019-07-22 17:25:35 +00:00
mtest
ndiscvt	Stop linking to libl by specifying we do not need yywrap	2019-09-10 07:28:27 +00:00
ndp
newsyslog	Use correct filename in newsyslog.conf	2019-09-17 20:05:06 +00:00
nfscbd
nfsd	nfsd.8: Fix mandoc -Tlint and igor warnings	2019-05-09 19:03:52 +00:00
nfsdumpstate	Add #ifdef INET6 around declaration of nbuf.	2019-04-28 22:37:59 +00:00
nfsrevoke
nfsuserd	Delete the BUGS entry related to failing when jails are enabled.	2019-04-06 22:14:03 +00:00
ngctl	Replace complicated expression to disable libedit when no libthr is being built	2019-07-15 14:23:51 +00:00
nghook
nmtree
nologin
nscd	Workaround for nscd(8) failure with large entries.	2019-01-17 20:01:06 +00:00
ntp	Reduce calls to close(2) at startup through the use of closefrom(2).	2019-09-19 14:45:04 +00:00
nvram
ofwdump
pciconf	Fix the botched field ordering in the last commit. While here, fix	2019-10-13 05:11:53 +00:00
periodic	periodic: replace "tty" with "test -t 0"	2019-08-19 01:14:11 +00:00
pkg	Rework the logic for installing the pkg(8) configuration.	2019-10-08 18:58:23 +00:00
pmc	pmc: Fix stack std::string lifetime	2019-05-22 01:22:33 +00:00
pmcannotate
pmccontrol
pmcstat	Regularize the Netflix copyright	2019-02-04 21:28:25 +00:00
pmcstudy	Replace -Werror with ${WERROR} in pmcstudy	2019-08-25 22:06:26 +00:00
pnfsdscopymr
pnfsdsfile
pnfsdskill
pnpinfo
portsnap	Remove INDEX-10 reference, as 10.x is now EoL.	2019-04-16 14:07:14 +00:00
powerd	powerd(8): allow to force a method of battery state query	2019-01-06 02:39:03 +00:00
ppp	Retire the -DRELEASE_CRUNCH define.	2019-07-12 06:19:25 +00:00
pppctl
praliases
praudit
prometheus_sysctl_exporter
pstat
pw	Remove an uneeded indentation introduced in r286196 to silence gcc warnging	2019-05-25 21:57:01 +00:00
pwd_mkdb	pkgbase: Put a lot of binaries and lib in FreeBSD-runtime	2019-09-05 14:13:08 +00:00
pwm	Oops, it seems I left out the word 'cycle', fix it.	2019-06-18 02:27:30 +00:00
quot	Normally when an attempt is made to mount a UFS/FFS filesystem whose	2018-12-06 00:09:39 +00:00
quotaon
rarpd
repquota
rip6query
rmt
route6d
rpc.lockd
rpc.statd	- Revert WARNS to 2 because of mismatch between (xdrproc_t) and xdr_void().	2019-09-21 13:34:06 +00:00
rpc.umntall
rpc.yppasswdd	Increase YPMAXRECORD to 16M to be compatible with Linux.	2019-08-12 20:27:33 +00:00
rpc.ypupdated	Increase YPMAXRECORD to 16M to be compatible with Linux.	2019-08-12 20:27:33 +00:00
rpc.ypxfrd
rpcbind
rrenumd	by specifyng we do not use yywrap we can avoid linking to libl and liby	2019-09-10 07:20:32 +00:00
rtadvctl	Fix grammar.	2019-03-05 02:53:41 +00:00
rtadvd	Remove obsolete compatibility code from rtadvd.	2019-07-17 16:50:53 +00:00
rtprio
rtsold	rtsol: Use vwarnx(3) to log messages to standard error.	2019-02-27 18:13:41 +00:00
rwhod
sa
sendmail
service
services_mkdb	pkgbase: Put a lot of binaries and lib in FreeBSD-runtime	2019-09-05 14:13:08 +00:00
sesutil	Check element type before setting LEDs.	2019-02-04 01:24:10 +00:00
setfib
setfmac
setpmac
simple_httpd	Move httpd to simple_httpd...	2019-10-01 18:14:37 +00:00
smbmsg
snapinfo
spi
spkrtest
spray
syslogd	log daemon.info to /var/log/daemon.log by default	2019-09-17 20:03:20 +00:00
sysrc	Update the spelling of my name	2019-04-22 17:52:46 +00:00
tcpdchk
tcpdmatch
tcpdrop
tcpdump
tests
traceroute	pkgbase: Put a lot of binaries and lib in FreeBSD-runtime	2019-09-05 14:13:08 +00:00
traceroute6	pkgbase: Put a lot of binaries and lib in FreeBSD-runtime	2019-09-05 14:13:08 +00:00
trim	trim(8): emit more user-friendly error message in verbose mode.	2019-03-15 14:42:23 +00:00
trpt
tzsetup	tzsetup: upgrade to zone1970.tab	2019-07-17 06:17:27 +00:00
uathload
uefisign	Fix alignment issue in uefisign	2018-12-19 22:47:37 +00:00
ugidfw
uhsoctl
unbound
usbconfig	Implement detach_kernel_driver command in usbconfig(8).	2019-08-16 21:17:56 +00:00
usbdump	Fix parsing of corrupt data in usbdump(8). Check that the transfer	2019-06-25 13:15:29 +00:00
utx
valectl	add valectl to the system commands	2019-10-31 21:01:34 +00:00
vidcontrol	Fix restoring the geometry when recovering from an error. Just restore the	2019-04-08 04:07:37 +00:00
vigr
vipw
wake
watch
watchdogd
wlandebug	Revert r344211: wlandebug: disable PIE to fix build failure	2019-02-25 18:27:19 +00:00
wpa	pkgbase: Add a FreeBSD-hostapd package	2019-07-19 15:09:00 +00:00
yp_mkdb
ypbind
ypldap	Increase YPMAXRECORD to 16M to be compatible with Linux.	2019-08-12 20:27:33 +00:00
yppoll
yppush	Increase YPMAXRECORD to 16M to be compatible with Linux.	2019-08-12 20:27:33 +00:00
ypserv	Increase YPMAXRECORD to 16M to be compatible with Linux.	2019-08-12 20:27:33 +00:00
ypset
zic
zonectl
zzz
Makefile	add valectl to the system commands	2019-10-31 21:01:34 +00:00
Makefile.amd64	Remove kgzip and kgzldr.	2019-05-24 05:34:21 +00:00
Makefile.arm
Makefile.arm64
Makefile.i386	Remove kgzip and kgzldr.	2019-05-24 05:34:21 +00:00
Makefile.inc
Makefile.mips
Makefile.powerpc
Makefile.riscv
Makefile.sparc64